humflour Office Desk Phone,HOT Fixed Wireless GSM Desk Phone SIM Card 2G Mobile Home Desktop Telephone 7.5"x6"x2.8" Black

Description

Features :2G FunctionHigh-quality voice services (FR, EFR, HR speech coding )Support emergency call serviceSupplementary services : such as emergency calls, caller ID, call forwarding, call waiting, call hold, three-way callingSupport short messageFM RadioLarge -capacity phone book ( 200 PCS)Second support DTMF dialingUser personalization volume settingSupport sung live ring tonesProvide the screen backlightTNC antenna interface can be connected to an indoor antennaStandard TNC antenna interface can be connected to the indoor and outdoor antennaOffers a variety of security solutions , such as network lock , lock card , lock the cell , machine card interlock ( optional )Technical Specifications:Operating frequency : GSM900MHz and GSM1800MHzOutput power : GSM900 way : Class 4 (2W)GSM1800 mode : Class 1 (1W)Working Temperature : 0 ~ 55 degreeRelative humidity : 5 % to 95%Adapter input voltage: AC 50Hz, 220V +10%Backup battery: Ni-MH battery ,1000 mAhStandby time : 48-72 hours , depending on the network status may be ( battery power )Talk time: 2-6 hours, depending on the network status may be ( battery power )Charging time: for the first time more than 12 hours , after 6 hoursShell Material: PlasticColor: BlackSize: 19*15*7cm/7.5"x6"x2.8"Package includes:1X Wirelss Telephone1X DC adapter